GM Service Manual Online
For 1990-2009 cars only

    Object Number: 174785  Size: SH
  1. Remove the seven outer diameter converter housing bolts (4).

  2. Object Number: 174786  Size: SH
  3. Remove the converter housing with the oil pump assembly (6-10).
  4. Remove the selective thrust washer (12). The washer may stick to the oil pump.